Sounds like its time for war :)
--
Robert Rainwater
On 4/10/2001, 5:59:05 AM EST, Jordi wrote about "[Dynapi-Dev] mouse click in ns4
problem found?":
> That click stuff is more complicated than that. I found it when I was struggling with
> DynAPi X a while ago. If you remember, the button example did not fire click events
> over the "this button grows when clicked" text.
> It is not Sn not firing onclick events. It does most of the times. However, if any of
> the the two previous events ( mousedown + mouseup ) are cancelled ( via
> cancelBrowserEvent, I'm not talking bubbling ) the onclick is not generated. I makes
> sense since the browser expects a mousedown and then a mouseup in order to generate a
> click, and since one of them did not reach the browser, the click is not triggered.
> The sollution to this ? I think setting the mouseup to be a click is wrong ( we loose
> the mouseup event ) and simply triggering a mouseclick on each mouseup is wrong as
> well, because if no events were cancelled we will get a native click and that would
> give us two of them.
> I don't know if this can be solved from the core in an effective way. We could keep
> track of mousedown and mouseups cancellations and then, if a afetr a mouseup we have
> our 'cancelled' flags to true, generate the 'click' event.
> If you look at the label.js, I manually generated a new event because I knew label
>was
> cancelling events in order to avoid selection.
> By the way, you can pass an event to the constructor of MouseEvent in order to copy
>it.
> invokeEvent(currentMouseUpEvent)
> if( haveToSimulateClick) {
> newEvent = new MouseEvent(currentMouseUpEvent)
> newEvent.type = "click"
> invokeEvent(newEvent)
> }
> I don't have access to the sources now. If anyone wants to implement this go ahead.
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